Sigma Quattro H vs Sony A58

The following is a detailed overview of the Sigma Quattro H and Sony A58, one is a Advanced Mirrorless and the latter is a Entry-Level DSLR by brands Sigma and Sony. There exists a sizeable gap among the resolutions of the Quattro H (45MP) and A58 (20MP) and the Quattro H (APS-H) and A58 (APS-C) come with different sensor sizing.

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The Quattro H was unveiled 2 years after the A58 which is a fairly large gap as far as camera technology is concerned. Both the cameras offer different body type with the Sigma Quattro H being a Rangefinder-style mirrorless camera and the Sony A58 being a Compact SLR camera.

Before getting through a thorough comparison, below is a brief summary of how the Quattro H grades vs the A58 in relation to portability, imaging, features and an overall mark.

This is a preview of the gallery images for Sigma sd Quattro H and Sony SLT-A58. The full galleries are available at Sigma Quattro H Gallery and Sony A58 Gallery.

In case you're aiming to travel with your camera frequently, you will want to factor in its weight and proportions. The Sigma Quattro H has external measurements of 147mm x 95mm x 91mm (5.8" x 3.7" x 3.6") and a weight of n/a grams (0.00 lbs) while the Sony A58 has measurements of 129mm x 95mm x 78mm (5.1" x 3.7" x 3.1") and a weight of 492 grams (1.08 lbs).

See the Sigma Quattro H and Sony A58 in the all new Camera and Lens Size Comparison Tool.

Bear in mind, the weight of an Interchangeable Lens Camera will vary based on the lens you choose at that time. Below is the front view dimension comparison of the Quattro H vs the A58.

Taking into account dimensions and weight, the portability rating of the Quattro H and A58 is 78 and 68 respectively.

Normally, it is very tough to picture the gap in sensor dimensions just by checking out technical specs. The picture underneath will help give you a more clear sense of the sensor measurements in the Quattro H and A58.

As you have seen, both of these cameras offer different resolutions and different sensor dimensions. The Quattro H having a bigger sensor is going to make getting shallow DOF less difficult and the Sigma Quattro H will show more detail having an extra 25MP. Higher resolution will enable you to crop photographs a little more aggressively. The newer Quattro H provides an advantage when it comes to sensor technology.